// input.c -- when to use &
#include <stdio.h>
int main(void)
{
	int age;			// variable
	float assets;		// variable
	char pet[30];		// string

	printf("Enter your age, assets, and favorite pet.\n");
	scanf("%d %f", &age, &assets);	// use the & here
	scanf("%s", pet);				// no & for char array
	printf("%d $s%.2f %s\n", age, assets, pet);
	
	return 0;
}